{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:D6MGO2O5WIZGXNX5634WBRGVNH","short_pith_number":"pith:D6MGO2O5","schema_version":"1.0","canonical_sha256":"1f986769ddb2326bb6fdf6f960c4d569f421bb2dcf0494a7b47a4edfec01d4c1","source":{"kind":"arxiv","id":"1412.5173","version":3},"attestation_state":"computed","paper":{"title":"Confirmation and characterization of the protoplanet HD100546 b - Direct evidence for gas giant planet formation at 50 au","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"(2) ESO Santiago de Chile, (3) Leiden Observatory, (4) ESO Garching), Adam Amara (1), Julien H. Girard (2), Markus Kasper (4) ((1) ETH Zurich, Matthew A. Kenworthy (3), Michael R. Meyer (1), Sascha P. Quanz (1)","submitted_at":"2014-12-16T21:00:05Z","abstract_excerpt":"We present the first multi-wavelength, high-contrast imaging study confirming the protoplanet embedded in the disk around the Herbig Ae/Be star HD100546. The object is detected at $L'$ ($\\sim 3.8\\,\\mu m$) and $M'$ ($\\sim 4.8\\,\\mu m$), but not at $K_s$ ($\\sim 2.1\\,\\mu m$), and the emission consists of a point source component surrounded by spatially resolved emission. For the point source component we derive apparent magnitudes of $L'=13.92\\pm0.10$ mag, $M'=13.33\\pm0.16$ mag, and $K_s>15.43\\pm0.11$ mag (3$\\sigma$ limit), and a separation and position angle of $(0.457\\pm0.014)\"$ and $(8.4\\pm1.4)"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1412.5173","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-12-16T21:00:05Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"8dcb0f3a42892f807eeeb7ea9bfd4dde41f0e1e80283265349fcb900431e4827","abstract_canon_sha256":"e25905b3eb19f1898b221697b37b7013c80ff2922a09b61de2002b2342951290"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:18:48.898129Z","signature_b64":"AH90Y7CIx7TqnoCOxX3MwoshrueN8dLZRc785lPaDpUNSv7bclZ14Yd2bHdzT9dinnoP5DhUNjK6pJ4EIIhvAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f986769ddb2326bb6fdf6f960c4d569f421bb2dcf0494a7b47a4edfec01d4c1","last_reissued_at":"2026-05-18T02:18:48.897509Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:18:48.897509Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Confirmation and characterization of the protoplanet HD100546 b - Direct evidence for gas giant planet formation at 50 au","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"(2) ESO Santiago de Chile, (3) Leiden Observatory, (4) ESO Garching), Adam Amara (1), Julien H. Girard (2), Markus Kasper (4) ((1) ETH Zurich, Matthew A. Kenworthy (3), Michael R. Meyer (1), Sascha P. Quanz (1)","submitted_at":"2014-12-16T21:00:05Z","abstract_excerpt":"We present the first multi-wavelength, high-contrast imaging study confirming the protoplanet embedded in the disk around the Herbig Ae/Be star HD100546. The object is detected at $L'$ ($\\sim 3.8\\,\\mu m$) and $M'$ ($\\sim 4.8\\,\\mu m$), but not at $K_s$ ($\\sim 2.1\\,\\mu m$), and the emission consists of a point source component surrounded by spatially resolved emission. For the point source component we derive apparent magnitudes of $L'=13.92\\pm0.10$ mag, $M'=13.33\\pm0.16$ mag, and $K_s>15.43\\pm0.11$ mag (3$\\sigma$ limit), and a separation and position angle of $(0.457\\pm0.014)\"$ and $(8.4\\pm1.4)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.5173","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1412.5173","created_at":"2026-05-18T02:18:48.897596+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.5173v3","created_at":"2026-05-18T02:18:48.897596+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.5173","created_at":"2026-05-18T02:18:48.897596+00:00"},{"alias_kind":"pith_short_12","alias_value":"D6MGO2O5WIZG","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_16","alias_value":"D6MGO2O5WIZGXNX5","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_8","alias_value":"D6MGO2O5","created_at":"2026-05-18T12:28:25.294606+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH","json":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH.json","graph_json":"https://pith.science/api/pith-number/D6MGO2O5WIZGXNX5634WBRGVNH/graph.json","events_json":"https://pith.science/api/pith-number/D6MGO2O5WIZGXNX5634WBRGVNH/events.json","paper":"https://pith.science/paper/D6MGO2O5"},"agent_actions":{"view_html":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH","download_json":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH.json","view_paper":"https://pith.science/paper/D6MGO2O5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.5173&json=true","fetch_graph":"https://pith.science/api/pith-number/D6MGO2O5WIZGXNX5634WBRGVNH/graph.json","fetch_events":"https://pith.science/api/pith-number/D6MGO2O5WIZGXNX5634WBRGVNH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH/action/storage_attestation","attest_author":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH/action/author_attestation","sign_citation":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH/action/citation_signature","submit_replication":"https://pith.science/pith/D6MGO2O5WIZGXNX5634WBRGVNH/action/replication_record"}},"created_at":"2026-05-18T02:18:48.897596+00:00","updated_at":"2026-05-18T02:18:48.897596+00:00"}